linux-kernel - [PATCH 1/1 linux-next] video: fbdev: matrox: use swap() in matroxfb_decode

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Date:	Mon, 18 May 2015 19:31:04 +0200
From:	Fabian Frederick <fabf@...net.be>
To:	linux-kernel@...r.kernel.org
Cc:	Fabian Frederick <fabf@...net.be>,
	Jean-Christophe Plagniol-Villard <plagnioj@...osoft.com>,
	Tomi Valkeinen <tomi.valkeinen@...com>,
	linux-fbdev@...r.kernel.org
Subject: [PATCH 1/1 linux-next] video: fbdev: matrox: use swap() in matroxfb_decode_var()

Use kernel.h macro definition.

Signed-off-by: Fabian Frederick <fabf@...net.be>
---
 drivers/video/fbdev/matrox/matroxfb_base.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/drivers/video/fbdev/matrox/matroxfb_base.c b/drivers/video/fbdev/matrox/matroxfb_base.c
index 62539ca..2ba4e54 100644
--- a/drivers/video/fbdev/matrox/matroxfb_base.c
+++ b/drivers/video/fbdev/matrox/matroxfb_base.c
@@ -591,12 +591,8 @@ static int matroxfb_decode_var(const struct matrox_fb_info *minfo,
 			unsigned int max_yres;
 
 			while (m1) {
-				int t;
-
 				while (m2 >= m1) m2 -= m1;
-				t = m1;
-				m1 = m2;
-				m2 = t;
+				swap(m1, m2);
 			}
 			m2 = linelen * PAGE_SIZE / m2;
 			*ydstorg = m2 = 0x400000 % m2;
-- 
2.4.0

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